/**
 * Licensed to Apereo under one or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information regarding copyright ownership. Apereo
 * licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not use
 * this file except in compliance with the License. You may obtain a copy of the License at the
 * following location:
 *
 * <p>http://www.apache.org/licenses/LICENSE-2.0
 *
 * <p>Unless required by applicable law or agreed to in writing, software distributed under the
 * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
 * express or implied. See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apereo.portal.groups;

/**
 * Extends IGroupService with methods for finding and maintaining <code>ILockableEntityGroups</code>
 */
public interface ILockableGroupService extends IGroupService {

    /** Removes the <code>ILockableEntityGroup</code> from the store. */
    void deleteGroup(ILockableEntityGroup group) throws GroupsException;

    /**
     * Returns a pre-existing <code>ILockableEntityGroup</code> or null if the group is not found.
     *
     * @return org.apereo.portal.groups.ILockableEntityGroup
     * @param key String - the group key.
     * @param owner String - the lock owner.
     * @param durationSecs int - the duration of the lock in seconds.
     */
    ILockableEntityGroup findGroupWithLock(String key, String owner, int durationSecs)
            throws GroupsException;

    /** Commits the updated <code>ILockableEntityGroup</code> to the store and renews the lock. */
    void updateGroup(ILockableEntityGroup group, boolean renewLock) throws GroupsException;

    /** Commits the updated <code>ILockableEntityGroup</code> to the store and renews the lock. */
    void updateGroupMembers(ILockableEntityGroup group, boolean renewLock) throws GroupsException;
}
